Using the High-Low Method and the Information Below,compute the Monthly

Multiple Choice

Using the high-low method and the information below,compute the monthly total fixed costs for SKP Corporation. $$\begin{array} { l l l } \text { Month } & \text { Telephone Hours Used } & \text { Telephane Expense: } \\\text { Apri } & 100 & \$ 4,500 \\\text { May } & 110 & 4,800 \\\text { June } & 150 & 5,400\end{array}$$

A) $1,800
B) $2,700
C) $3,640
D) $4,500